2275585977

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{1231}}^1$

素因数の和:1414

約数の個数: 64

約数和(自身を含む): 3775242240

約数和(自身を除く): 1499656263

約数列:

[1, 3, 7, 19, 21, 41, 57, 113, 123, 133, 287, 339, 399, 779, 791, 861, 1231, 2147, 2337, 2373, 3693, 4633, 5453, 6441, 8617, 13899, 15029, 16359, 23389, 25851, 32431, 45087, 50471, 70167, 88027, 97293, 139103, 151413, 163723, 264081, 353297, 417309, 491169, 616189, 958949, 973721, 1059891, 1848567, 2642957, 2876847, 2921163, 5703223, 6712643, 7928871, 17109669, 18500699, 20137929, 39922561, 55502097, 108361237, 119767683, 325083711, 758528659, 2275585977]

約数ペア:

[(1, 2275585977), (3, 758528659), (7, 325083711), (19, 119767683), (21, 108361237), (41, 55502097), (57, 39922561), (113, 20137929), (123, 18500699), (133, 17109669), (287, 7928871), (339, 6712643), (399, 5703223), (779, 2921163), (791, 2876847), (861, 2642957), (1231, 1848567), (2147, 1059891), (2337, 973721), (2373, 958949), (3693, 616189), (4633, 491169), (5453, 417309), (6441, 353297), (8617, 264081), (13899, 163723), (15029, 151413), (16359, 139103), (23389, 97293), (25851, 88027), (32431, 70167), (45087, 50471)]